1 files changed, 1 insertions, 0 deletions

diff --git a/src/ui/tray.c b/src/ui/tray.c
index ec1f1f96..6aca8ea5 100644
--- a/src/ui/tray.c
+++ b/src/ui/tray.c
@@ -38,6 +38,7 @@
 #include <gtk/gtk.h>
 #include <glib.h>
 #include <glib/gstdio.h>
+#include <stdlib.h>
 
 #include "log.h"
 #include "config/preferences.h"